package com.aop;

import org.apache.log4j.Logger;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Aspect;

import java.util.Arrays;
@Aspect
public class AroundLogger {
    private static Logger logger = Logger.getLogger(AroundLogger.class);
    @AfterThrowing(pointcut="execution(* com.service.UserService.*(..))")
    public Object aroundLogger(ProceedingJoinPoint jp)throws Throwable {
        logger.info("调用" + jp.getTarget() + "的" + jp.getSignature().getName() + "方法。方法入" + Arrays.toString(jp.getArgs()));
        try {
            Object result =jp.proceed();
            logger.info("调用" + jp.getTarget() + "的" + jp.getSignature().getName() + "方法。方法返回" + result);
            return result;
        } catch (Throwable e) {
            logger.error(jp.getSignature().getName() + "方法发生异常" + e);
            throw e;
        } finally {
            logger.info(jp.getSignature().getName()+"方法GG");
        }
    }
}
